From 4ab688793e086ef6d1744a0f803fe9770a1ae5d0 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <edumazet@google.com>
Date: Sun, 21 May 2017 10:39:00 -0700
Subject: [PATCH] tcp: fix tcp_probe_timer() for TCP_USER_TIMEOUT
TCP_USER_TIMEOUT is still converted to jiffies value in
icsk_user_timeout
So we need to make a conversion for the cases HZ != 1000
Fixes: 9a568de4818d ("tcp: switch TCP TS option (RFC 7323) to 1ms clock")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/ipv4/tcp_timer.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 27a667bce8060..c4a35ba7f8ed0 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -341,7 +341,8 @@ static void tcp_probe_timer(struct sock *sk)
if (!start_ts)
tcp_send_head(sk)->skb_mstamp = tp->tcp_mstamp;
else if (icsk->icsk_user_timeout &&
- (s32)(tcp_time_stamp(tp) - start_ts) > icsk->icsk_user_timeout)
+ (s32)(tcp_time_stamp(tp) - start_ts) >
+ jiffies_to_msecs(icsk->icsk_user_timeout))
goto abort;
max_probes = sock_net(sk)->ipv4.sysctl_tcp_retries2;